Aggergate size

Linear model

Freundlich model

K_d(L/kg)

R²

K_f(μg/kg)/(μg/L)ⁿ

n

R²

>1.0 mm

231.73 ± 25.7

0.9821

470.92 ± 72.9

0.71 ± 0.07

0.9844

0.25 - 1.0 mm

361.43 ± 25.1

0.9920

536.93 ± 37.8

0.80 ± 0.04

0.9963

0.063 - 0.25 mm

690.08 ± 65.5

0.9862

863.72 ± 78.2

0.83 ± 0.08

0.9854

<0.063 mm

315.53 ± 18.5

0.9943

529.15 ± 17.0

0.75 ± 0.01

0.9993